% 2,499.3 3,061.1 22.5% Revenue from finance lease under power purchase agreement 101.6 102.3 95.3 (6.8%) (6.2%) 200.8 197.6 (1.6%) Cost of sales and services (920.4) (1,149.4) (1,174.0) 2.1% 27.6% (1,795.1

(“the Group”) as follow: THB Mn THB Mn THB Mn % Sales of goods and services 1,214.9 1,115.7 99.2 8.9 Revenue from finance lease under power purchase agreement 99.2 100.9 (1.7) (1.7) Revenue from

3.04% YoY as a result of ongoing repair and maintenance of the overall power generator in order to improve power supply capacity and escalate power to grid. • Revenue from sale of industrial equipment

Group”) as follow: Consolidated financial statements Q1-2021 Q1-2022 THB Mn THB Mn THB Mn % Sales of goods and services 1,214.9 1,518.7 303.8 25.0% Revenue from finance lease under power purchase

period 5,126.4 9.66 4,928.8 10.01 197.6 4.01 5,516.3 11.77 (389.9) (7.07) Breakdown of sales revenues by business group Product Group 2018 2017 2016 revenue % revenue % revenue % Power Electronics Group

% revenue % revenue % Power Electronics Group 32,296 63.1% 34,404 64.8% 31,051 63.1% Infrastructure Group 16,735 32.7% 16,471 31.0% 16,153 32.8% Automation Group 1,945 3.8% 1,818 3.5% 1,809 3.7% Others 195

time, still receiving the Availability Payment revenue as the company still has the ability to generate electricity to EGAT as contracted. Thus when comparing Sriracha Power Plant operation in 2017 with

Plants (CUP 1-3) and IRPC Clean Power (IRPC-CP) declined. Additionally, there was a decrease in revenue from Availability Payment (AP) of Sriracha Power Plant due to a lower Weight factor during the rainy

phases of IRPC-CP since November 2017” Performance of the company’s operating power plants in Q2/2018 compared to Q1/2018 (QoQ): • Sriracha Power Plant: Total revenue in Q2/2018 had increased by Baht 516

specified in the Power Purchase Agreement. Additionally, revenue from sale of RATCH-Australia Corporation Pty Ltd, a subsidiary, increased in the amount of Baht 349.98 million, due to the commencement of